PE is the abbreviation of polyethylene material, HDPE is the abbreviation of high-density polyethylene material, PVDF is the abbreviation of polyvinylidene fluoride material, PAINTED ALUMINUM SHEET is the English name of sprayed aluminum sheet. Their differences are mainly in the following aspects:

1. Material properties: PE is a common plastic material with good toughness and durability; HDPE is denser, tougher, more wear-resistant and harder to melt than PE; PVDF has higher chemical stability, Heat and weather resistance.

2. Surface treatment: PAINTED ALUMINUM SHEET is an aluminum plate that has been sprayed on the surface. It is often used in indoor and outdoor decoration, billboards and other fields. Colors and patterns can be customized according to customer needs. PE, HDPE and PVDF are mainly used to make various pipes and membranes.

3. Scope of application: PE, HDPE and PVDF are mainly used in various pipes and containers in chemical industry, construction, medicine, food, electronics and other fields; PAINTED ALUMINUM SHEET is mainly used in indoor and outdoor decoration, billboards, making cars, airplanes, etc. materials etc.